Which test should be used to determine if Mycobacterium tuberculosis colonies isolated from the sputum of two patients housed in the same room are the same organisms?

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Restriction fragment length polymorphism (RFLP) is a technique used to differentiate between strains of organisms based on variations in their DNA sequences. It is particularly useful in epidemiological studies to determine if infections are caused by the same or different strains of a pathogen, such as Mycobacterium tuberculosis. This method can help establish if there is a direct transmission link between patients.

Which Test Should Be Used to Determine If Mycobacterium Tuberculosis